Extracting and utilizing metadata to improve accuracy in speech to text conversions
First Claim
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1. A computer-based method for speech to text conversion preprocessing of a presentation with a speech audio, comprising:
- capturing a presentation speech audio input to be converted into text;
preprocessing the presentation speech audio input prior to its speech to text conversion by temporally associating the speech audio input with at least one supporting text source from the same presentation containing common keywords; and
creating an optimized and prioritized keyword positional index metadata set for inputting into a speech to text conversion processor.
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Abstract
A computer-based system and method for speech to text conversion preprocessing of a presentation with a speech audio, useable in real time. The method captures a presentation speech audio input to be converted into text, temporally associates the speech audio input with at least one supporting text source from the same presentation containing common keywords and creates an optimized and prioritized keyword positional index metadata set for inputting into a speech to text conversion processor.
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Citations
21 Claims
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1. A computer-based method for speech to text conversion preprocessing of a presentation with a speech audio, comprising:
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capturing a presentation speech audio input to be converted into text; preprocessing the presentation speech audio input prior to its speech to text conversion by temporally associating the speech audio input with at least one supporting text source from the same presentation containing common keywords; and creating an optimized and prioritized keyword positional index metadata set for inputting into a speech to text conversion processor. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A computer-based system for speech to text conversion preprocessing of a presentation with a speech audio, comprising:
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means for capturing a presentation speech audio input to be converted into text; a computer programmed to perform the steps of; preprocessing the presentation speech audio input prior to its speech to text conversion by temporally associating the speech audio input with at least one supporting text source from the same presentation containing common keywords; and creating an optimized and prioritized keyword positional index metadata set for inputting into a speech to text conversion processor. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A computer program product embedded in a computer usable non-transitory medium, in a database management system, tangibly embodying a program of instructions executable by the computer to perform a computer-based method for speech to text conversion preprocessing of a presentation with a speech audio, comprising:
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capturing a presentation speech audio input to be converted into text; preprocessing the presentation speech audio input prior to its speech to text conversion by temporally associating the speech audio input with at least one supporting text source from the same presentation containing common keywords; and creating an optimized and prioritized keyword positional index metadata set for inputting into a speech to text conversion processor. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification